if we read Gods Sages and Kings we won't be surprised that Kings in almost every part of the earth wore gold crowns. But what is the purpose of wearing a crown for a King?
https://www.hindujagruti.org/hinduism/mens-jewelry https://www.hindujagruti.org/hinduism/mens-jewelry https://www.hindujagruti.org/hinduism/significance-of-gold https://www.hindujagruti.org/hinduism/significance-of-gold